
9
VIGAS 18 DPA, VIGAS 26 DPA
Gasifying boilers VIGAS
Boiler VIGAS 18 DPA offeres possibility, that during fuel change from pellets to wood or wood to pellets, it is
not necessary to perform any technical modifications on the boiler body. It is only required to choose type of
fuel on the display of AK 4000 control. After selecting the fuel type, servomotor driven shutter will
automatically move to desired position (pic.3/6). Boiler design and air control enables automatic transition of
fuel from „WOOD“ to „PELLETS“, after „WOOD“ fuel has burned out.
4. Boiler VIGAS 18 DPA fuel PELLET
Quick choice selection of fuel type using round button
4.1 VIGAS boiler control using fuel - PELLETS
4.1.1 Switch on the boiler
4.1.2 Boiler switched on – pellet ignition mode
Symbol „OFF“ will appear, as shown on the picture, if boiler is switched
off, by pressing middle button „ENTER“, round button pictogram appears.
Ignition mode shows symbol „ON“. It is automatic process supported by
chimney temperature monitoring.
Discription of ignition:
1. Pump on, monitoring of current chimney gas temperature.
2. Ignition coil on
,fan will blow onto grate.
3. Screw feeder on
.
4. Finishing ignition mode and switch to burning mode will start, when
current gas temperature exceeds sensored gas temperature over 2 °C.
The boiler will switch off, if this condition is not realized, indicated by
symbol „END“ and pellets ignition error.
Ingniton pellets error:
- Clean the burner (pic.3/24) too much ash on the burner,
- Check pellet volume in the container,
- Check igniton coil function (pic.3/35).
Fuel „PELLETS“
Fuel „WOOD“
Using button
select fuel pellets „
“ or fuel wood „
“. In case,
discharge fan is used, see (chap.10.1.3) shown as
this 60 will
switch on discharge fan for 60 seconds. It is used, for example during
boiler clean up, it will minimize dust infiltration in the boiler room area.
By pressing middle button „ENTER“ boiler gets into automatic pellet
ignition.